Add a ChromeOS implementation of VideoCaptureDevice

content/browser/renderer_host/media/video_capture_manager.cc

Index: content/browser/renderer_host/media/video_capture_manager.cc
diff --git a/content/browser/renderer_host/media/video_capture_manager.cc b/content/browser/renderer_host/media/video_capture_manager.cc
index 6568407bdfdf5042ebdc69c83106492945788bb9..3b48bece3508c7571f84e810d98ac56ef57eb573 100644
--- a/content/browser/renderer_host/media/video_capture_manager.cc
+++ b/content/browser/renderer_host/media/video_capture_manager.cc
@@ -96,13 +96,25 @@ VideoCaptureManager::VideoCaptureManager(
     scoped_ptr<media::VideoCaptureDeviceFactory> factory)
     : listener_(NULL),
       new_capture_session_id_(1),
-      video_capture_device_factory_(factory.Pass()) {
+      video_capture_device_factory_(factory.Pass()),
+      display_rotation_(gfx::Display::ROTATE_0) {
 }
 
 VideoCaptureManager::~VideoCaptureManager() {
   DCHECK(devices_.empty());
 }
 
+void VideoCaptureManager::SetDisplayRotation(gfx::Display::Rotation rotation) {
+  DCHECK_CURRENTLY_ON(BrowserThread::IO);
+  display_rotation_ = rotation;
+  for (DeviceEntries::iterator it = devices_.begin();
+       it != devices_.end(); ++it) {
+    DeviceEntry* device = *it;
+    if (device->stream_type == MEDIA_DEVICE_VIDEO_CAPTURE)
+      device->video_capture_controller->set_display_rotation(display_rotation_);
+  }
+}
+
 void VideoCaptureManager::Register(
     MediaStreamProviderListener* listener,
     const scoped_refptr<base::SingleThreadTaskRunner>& device_task_runner) {
@@ -579,6 +591,9 @@ VideoCaptureManager::DeviceEntry* VideoCaptureManager::GetOrCreateDeviceEntry(
 
   scoped_ptr<VideoCaptureController> video_capture_controller(
       new VideoCaptureController());
+
+  if (device_info.type == MEDIA_DEVICE_VIDEO_CAPTURE)
+    video_capture_controller->set_display_rotation(display_rotation_);
   DeviceEntry* new_device = new DeviceEntry(device_info.type,
                                             device_info.id,
                                             video_capture_controller.Pass());